Simon Billingsley

icon company @KodyPay icon location Ipswich, UK icon location Senior Java/Kotlin Developer

Results 16 comments of Simon Billingsley

Event loop blocked inside vertx-pg-client during DNS resolution

Just adding additional stack traces as they occur... `Thread Thread[vert.x-eventloop-thread-1,5,main] has been blocked for 2001 ms, time limit is 2000 ms` ``` io.vertx.core.VertxException: Thread blocked at java.base/java.lang.ClassLoader.defineClass1(Native Method) at java.base/java.lang.ClassLoader.defineClass(ClassLoader.java:1027)...

Event loop blocked inside vertx-pg-client during DNS resolution

`Thread Thread[vert.x-eventloop-thread-1,5,main] has been blocked for 3002 ms, time limit is 2000 ms` ``` io.vertx.core.VertxException: Thread blocked at java.base/java.lang.ClassLoader.defineClass1(Native Method) at java.base/java.lang.ClassLoader.defineClass(ClassLoader.java:1027) at java.base/java.security.SecureClassLoader.defineClass(SecureClassLoader.java:150) at java.base/jdk.internal.loader.BuiltinClassLoader.defineClass(BuiltinClassLoader.java:862) at java.base/jdk.internal.loader.BuiltinClassLoader.findClassOnClassPathOrNull(BuiltinClassLoader.java:760) at java.base/jdk.internal.loader.BuiltinClassLoader.loadClassOrNull(BuiltinClassLoader.java:681)...

Event loop blocked inside vertx-pg-client during DNS resolution

`Thread Thread[vert.x-eventloop-thread-1,5,main] has been blocked for 2012 ms, time limit is 2000 ms` ``` io.vertx.core.VertxException: Thread blocked at java.base/java.lang.ClassLoader.defineClass1(Native Method) at java.base/java.lang.ClassLoader.defineClass(ClassLoader.java:1027) at java.base/java.security.SecureClassLoader.defineClass(SecureClassLoader.java:150) at java.base/jdk.internal.loader.BuiltinClassLoader.defineClass(BuiltinClassLoader.java:862) at java.base/jdk.internal.loader.BuiltinClassLoader.findClassOnClassPathOrNull(BuiltinClassLoader.java:760) at java.base/jdk.internal.loader.BuiltinClassLoader.loadClassOrNull(BuiltinClassLoader.java:681)...

Event loop blocked inside vertx-pg-client during DNS resolution

For all of these additional stack traces, the pod had started 2 minutes prior - so this would be one of the first DNS lookups when connecting to the DB...

Event loop blocked inside vertx-pg-client during DNS resolution

> Thanks for your reports @sishbi . A few questions: > > > > - Does the application reach a steady state eventually? Or is it constantly logging these warnings?...

Event loop blocked inside vertx-pg-client during DNS resolution

After another deployment, I see a blocked thread again - it was reported twice for the same thread, here are the 2 reports: `Thread Thread[vert.x-eventloop-thread-1,5,main] has been blocked for 3746...